GOP ticket tries new tactics

Before McCain spoke, a Christian pastor offered a prayer that seemed to ask for divine intervention on his behalf. "There are millions of people around this world praying to their God -- whether it's Hindu, Buddha, Allah -- that [McCain's] opponent wins for a variety of reasons," Pastor Arnold Conrad said. "And, Lord, I pray that you would guard your own reputation, because they're going to think that their god is bigger than you, if that happens."

The McCain campaign said it did not condone the prayer.

"While we understand the important role that faith plays in informing the votes of Iowans, questions about the religious background of the candidates only serve to distract from the real questions in this race about Barack Obama's judgment, policies and readiness to lead as commander in chief," Wendy Riemann, McCain's Iowa spokeswoman, said.

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'Playing with fire'

The campaign earlier had called Obama's judgment into question by invoking his interactions with William Ayers, a founder of the violent Weather Underground. The onetime radical, now an education professor, has served on two charitable boards with Obama and hosted a fundraiser for him early in his political career.

On Saturday, Rep. John Lewis (D-Ga.), a central figure in the civil rights movement, accused McCain of poisoning the political atmosphere, comparing him to former Alabama Gov. George C. Wallace, a proponent of racial segregation.

"He never fired a gun, but he created the climate and the conditions that encouraged vicious attacks against innocent Americans who only desired to exercise their constitutional rights," wrote Lewis, who is black. "As public figures with the power to influence and persuade, Sen. McCain and Gov. Palin are playing with fire, and if they are not careful, that fire will consume us all. . . . The American people deserve better."

At a campaign forum in August, McCain named Lewis as one of the three people he would rely on most in his administration. On Saturday, he said, "I am saddened that John Lewis, a man I've always admired, would make such a brazen and baseless attack on my character and the character of the thousands of hardworking Americans who come to our events to cheer for the kind of reform that will put America on the right track."

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robin.abcarian@latimes.com

maeve.reston@latimes.com

Abcarian reported from Pennsylvania and Reston from Iowa.